Yaofang Liu

PhD student, City University of Hong Kong

Joined

October 2022

Names

Yaofang Liu (Preferred)

Emails

****@my.cityu.edu.hk (Confirmed)

Personal Links

Career & Education History

PhD student

City University of Hong Kong (cityu.edu.hk)

2022 – 2026

Advisors, Relations & Conflicts

PhD Advisor

2022 – 2026

PhD Advisor

Jean-michel Morel

2022 – 2026

Expertise

Computer Vision

2022 – 2026

Publications

GHPO: Adaptive Guidance for Stable and Efficient LLM Reinforcement Learning
Ziru Liu, Cheng Gong, Xinyu Fu, Yaofang Liu, Ran Chen, Shoubo Hu, Suiyun Zhang, Rui Liu, Qingfu Zhang, Dandan Tu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Pusa V1.0: Unlocking Temporal Control in Pretrained Video Diffusion Models via Vectorized Timestep Adaptation
Yaofang Liu, Yumeng REN, Aitor Artola, Yuxuan Hu, Xiaodong Cun, Xiaotong Zhao, Alan Zhao, Raymond H. Chan, Suiyun Zhang, Rui Liu, Dandan Tu, Jean-michel Morel
- ICLR 2026 Poster
- Readers: Everyone
GHPO: Adaptive Guidance for Stable and Efficient LLM Reinforcement Learning
Ziru Liu, Cheng Gong, Xinyu Fu, Yaofang Liu, Ran Chen, Shoubo Hu, Suiyun Zhang, Rui Liu, Qingfu Zhang, Dandan Tu
- CoRR 2025
- Readers: Everyone
PUSA V1.0: Surpassing Wan-I2V with $500 Training Cost by Vectorized Timestep Adaptation
Yaofang Liu, Yumeng Ren, Aitor Artola, Yuxuan Hu, Xiaodong Cun, Xiaotong Zhao, Alan Zhao, Raymond H. Chan, Suiyun Zhang, Rui Liu, Dandan Tu, Jean-Michel Morel
- CoRR 2025
- Readers: Everyone
Efficient Diffusion Training through Parallelization with Truncated Karhunen-Loève Expansion
Yumeng Ren, Yaofang Liu, Aitor Artola, Laurent Mertz, Raymond H. Chan, Jean-Michel Morel
- CoRR 2025
- Readers: Everyone
Redefining Temporal Modeling in Video Diffusion: The Vectorized Timestep Approach
Yaofang Liu, Yumeng REN, Xiaodong Cun, Aitor Artola, Yang Liu, Tieyong Zeng, Raymond H. Chan, Jean-michel Morel
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
VJT: A Video Transformer on Joint Tasks of Deblurring, Low-light Enhancement and Denoising
Yuxiang Hui, Yang Liu, Yaofang Liu, Fan Jia, Jinshan Pan, Raymond Chan, Tieyong Zeng
- CoRR 2024
- Readers: Everyone
Accurate detection and instance segmentation of unstained living adherent cells in differential interference contrast images
Fei Pan, Yutong Wu, Kangning Cui, Shuxun Chen, Yanfang Li, Yaofang Liu, Adnan Shakoor, Han Zhao, Beijia Lu, Shaohua Zhi, Raymond Honfu Chan, Dong Sun
- Comput. Biol. Medicine 2024
- Readers: Everyone
EvalCrafter: Benchmarking and Evaluating Large Video Generation Models
Yaofang Liu, Xiaodong Cun, Xuebo Liu, Xintao Wang, Yong Zhang, Haoxin Chen, Yang Liu, Tieyong Zeng, Raymond Chan, Ying Shan
- CVPR 2024
- Readers: Everyone
Redefining Temporal Modeling in Video Diffusion: The Vectorized Timestep Approach
Yaofang Liu, Yumeng Ren, Xiaodong Cun, Aitor Artola, Yang Liu, Tieyong Zeng, Raymond H. Chan, Jean-Michel Morel
- CoRR 2024
- Readers: Everyone

View all 17 publications

Co-Authors

View all 64 co-authors